Marvels of forest insect life / R. Neil Chrystal.
- Chrystal, Robert Neil.
- Date:
- [1930?]
Licence: In copyright
Credit: Marvels of forest insect life / R. Neil Chrystal. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/b15691469_EPH_35_4_0003.jp2/full/800%2C/0/default.jpg)
Licence: In copyright
Credit: Marvels of forest insect life / R. Neil Chrystal. Source: Wellcome Collection.